6...exd5 7.Nd4 Nb6 8.e6 Rf6 9.Rxg7 Bxe6 10.Nxe6 Rxe6 11.Rcc7! and White wins – Kramnik.
  With the idea of 2.Ne4 fxe4 3.fxe4 , clearing the f file towards the black king.
  1...Nd7 was safer, enabling a later ...Nd7 f6, although after 2.Ba3 Qe6 3.Qc2! , with the double idea of 4 Rd6 and 4 Bd3, White keeps excellent compensation.
  Preparing Rf2 and Rdf1,  leaves Black with a hopeless position – Khalifman.
  Preparing Reb1 and b3-b4 in order to clear the b-file towards the target on b7.
  Please note that the immediate 1.Rab1? would have failed to 1...a5! , closing the queenside. 
While 1.Rh1+?! Kg8 followed by ...f7-f6 isn't at all productive for White.
  While 1.Rh1+?! Kg8 followed by ...f7-f6 isn't at all productive for White.
Since 3...cxb4 4.Rxb4 is hopeless for Black, Spassky tries a counterattack.